PLS 90

Precise 90 degree layout

Full Description

Fully self leveling, the PLS 90 is designed to speed layout of square on slab or square on slope.

Interior-exterior portability for commercial and residential square applications. No more 3-4-5 with sagging string lines. Ideal for concrete pads, basement layout and tie-ins for remodel or additions. 


  • Accuracy: +/- 1/8 inch @ 100 Feet (3mm @ 30 meters)
  • Working Range: +/- 250 Feet (76 meters) w/SLD Detector
  • Operating Time: 25 Hrs
  • Dimensions: 5” x 2 1/4” x 4 1/2”
  • Weight: 1.7lbs. (.77kg.)
  • Power Supply: 3 “AA” Batteries
  • Self Leveling Range: 6 Degrees
  • Multiple Functions

Class II Laser Product

What's Included

The PLS 90 Tool includes:

  • PLS 90 Tool
  • Carrying Case
  • Universal Base
  • Floor Target
  • Operating Manual

The PLS 90 System includes:

  • Everything included with the Tool
  • SLD Laser Detector

The PLS 90 Kit includes:

  • Everything included with the System
  • 5/8-11 Tripod

Literature and Operating Manual



3 year manufacturer’s warranty from date of purchase 

Non-warranty exchange-trade in program

If your PLS laser cannot be covered under our warranty because of severe drops-abuse, battery corrosion-leakage, or old age; don’t worry. 
We have a unique exchange program that allows existing PLS customers to trade in their old, well used PLS laser for a brand new unit at a deep discount below the cost of a new PLS unit. 
We call it the “ETN” program and you can work with PLS directly or through your local authorized PLS dealer. ETN tools are new PLS tools - not reconditioned and carry a one year warranty. 


Concrete Forms and Exterior Layout
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The PLS 90 or PLS 480 are designed to tackle one of the most challenging layout tasks on the job. Precise 90º visible and pulsed reference lines for exterior layout of square on slab or on slope. Our PLS 505 Red is great for longer distance horizontal and vertical benchmarks. Our HR 1000 and HLE 1000 are strong horizontal only rotary lasers. 

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